<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body  onload="loadUserDatas()">
<script type="text/javascript" src="js/jquery.js"></script>
<script type="text/javascript">
    function loadUserDatas() {
        $("body").load("index.html");

    }
</script>
</body>
</html>